a(chn)ƷҪg(sh)
ʹ÷:
1.ۄֱʹҲɴˮϼ60%ˮ֝(rn)ټۄ߀ѷۄƳʹ2.ҺwֱӼƳһȵҺʹ.
bA:
1.ۄϾb(ni)rϴÿ25kgҺwôͰbͰҪֹܷl(f)ɺԡ2.ۄ(yng)AͨL(fng)Č(zhun)Â}(cng)(k)(ni)Чڞ^(gu)Чڽ(jng)zy(c)ϸԿʹá